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Home / Examiner: KOLTONOW, ANDREW ROBERT
Last updated: August 17, 2026

Examiner: KOLTONOW, ANDREW ROBERT

Tech Center 1700 • Art Units: 1722 1794 1795

This examiner grants 46% of resolved cases

Performance Statistics

46.3%
Allow Rate
-18.7% vs TC avg
111
Total Applications
+33.8%
Interview Lift
1398
Avg Prosecution Days
Based on 82 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
19.9%
§102 Novelty
55.0%
§103 Obviousness
22.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18359672 SYSTEMS AND METHODS FOR SEPARATION OF CARBON DIOXIDE Non-Final OA Massachusetts Institute of Technology
18577608 METHOD FOR GENERATING HYDROGEN BY DECOUPLED WATER ELECTROLYSIS Non-Final OA TotalEnergies OneTech
16919134 CONTROL OF THE CONCENTRATION-POLARIZATION LAYER LENGTH IN A MICROCHANNEL-MEMBRANE SYSTEM Final Rejection Ramot at Tel-Aviv University Ltd.
18408873 Separators for Liquid Products in Oxocarbon Electrolyzers Final Rejection Dioxycle
18384737 WATER ELECTROLYSIS Non-Final OA Triad National Security, LLC

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